Rice Cooker with Outer Steam Tray vs 12 Cup Rice and Grain Cooker: which is safer?

Where these two actually differ

• We flag Nonstick coating degradation (if PTFE-based), Aluminum leaching (if bare aluminum inner bowl) and Bacterial or mold growth in steam tray on the Aroma and not on the Instant Pot.
• We flag Stainless steel corrosion and metal leaching, Silicone gasket degradation and off-gassing and Bacterial growth in water reservoir or seal cavities on the Instant Pot and not on the Aroma.
• The Aroma is Stainless steel body; inner cooking bowl coating unspecified where the Instant Pot is Stainless steel pot with no nonstick coating, which is most of the difference in these two grades.
• The gap is 60 points, wide enough that this is not a close call, and the Instant Pot is the one to buy.
• We are less certain about the Aroma grade, at 45% confidence against 82%, because it discloses less.